1152165425 has 24 divisors (see below), whose sum is σ = 1446276480. Its totient is φ = 910440000.

The previous prime is 1152165419. The next prime is 1152165461. The reversal of 1152165425 is 5245612511.

It is not a de Polignac number, because 1152165425 - 2⁴ = 1152165409 is a prime.

It is a super-3 number, since 3×1152165425³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1152165391 and 1152165400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1533800 + ... + 1534550.

It is an arithmetic number, because the mean of its divisors is an integer number (60261520).

Almost surely, 2^1152165425 is an apocalyptic number.

It is an amenable number.

1152165425 is a deficient number, since it is larger than the sum of its proper divisors (294111055).

1152165425 is a wasteful number, since it uses less digits than its factorization.

1152165425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433 (or 1428 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 1152165425 is about 33943.5623498772. The cubic root of 1152165425 is about 1048.3467330765.

Adding to 1152165425 its reverse (5245612511), we get a palindrome (6397777936).

The spelling of 1152165425 in words is "one billion, one hundred fifty-two million, one hundred sixty-five thousand, four hundred twenty-five".